Fixes the copy/paste implementation to run on many Mac OS versions.

Checked on 10.3, 10.5, 10.6 and 10.8

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@9986 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 7 insertions, 1 deletions

diff --git a/src/Fl_cocoa.mm b/src/Fl_cocoa.mm
index 2c45e9f94..2b68ea887 100644
--- a/src/Fl_cocoa.mm
+++ b/src/Fl_cocoa.mm
@@ -2703,7 +2703,13 @@ static void convert_crlf(char * s, size_t len)
 }
 
 // fltk 1.3 clipboard support constant definitions:
-static const NSString *utf8_format = @"public.utf8-plain-text";
+static const NSString *calc_utf8_format(void)
+{
+  if (fl_mac_os_version >= 100500) return @"public.utf8-plain-text";
+  return NSStringPboardType;
+}
+
+static const NSString *utf8_format = calc_utf8_format();
 
 // clipboard variables definitions :
 char *fl_selection_buffer[2];